72729892

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 128854656

約数和(自身を除く): 56124764

約数列:

[1, 2, 4, 173, 227, 346, 454, 463, 692, 908, 926, 1852, 39271, 78542, 80099, 105101, 157084, 160198, 210202, 320396, 420404, 18182473, 36364946, 72729892]

約数ペア:

[(1, 72729892), (2, 36364946), (4, 18182473), (173, 420404), (227, 320396), (346, 210202), (454, 160198), (463, 157084), (692, 105101), (908, 80099), (926, 78542), (1852, 39271)]